// index.js：配置路由，包括常驻路由和动态路由
import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '主页', icon: 'dashboard' }
    }]
  },

  {
    path: '/statistics',
    component: Layout,
    redirect: '/statistics/token-stats',
    name: 'Statistics',
    meta: {
      title: '统计',
      icon: 'table'
    },
    children: [
      {
        path: 'token-stats',
        name: 'TokenStats',
        component: () => import('@/views/nested/tokenStats/index'),
        meta: { title: 'Token管理' }
      },
      {
        path: 'traffic-stats',
        name: 'TrafficStats',
        component: () => import('@/views/nested/trafficStats/index'),
        meta: { title: '流量统计' }
      }
    ]
  },

  {
    path: '/form',
    component: Layout,
    redirect: '/form/organization',
    name: 'Form',
    meta: {
      title: '系统管理',
      icon: 'form'
    },
    children: [
      {
        path: 'organization',
        name: 'Organization',
        component: () => import('@/views/nested/org/index'),
        meta: { title: '机构管理' }
      },
      {
        path: 'user',
        name: 'User',
        component: () => import('@/views/nested/user/index'),
        meta: { title: '用户管理' }
      },
      {
        path: 'consulting',
        name: 'Consulting',
        component: () => import('@/views/nested/consulting/index'),
        meta: { title: '咨询师管理' }
      }
    ]
  },

  // 用户详情（隐藏路由）
  {
    path: '/user/detail',
    component: Layout,
    hidden: true,
    children: [
      {
        path: '',
        name: 'UserDetail',
        component: () => import('@/views/nested/user/detail'),
        meta: { title: '用户详情' }
      }
    ]
  },

  {
    path: '/nested',
    component: Layout,
    redirect: '/nested/topic',
    name: 'Nested',
    meta: {
      title: '内容管理',
      icon: 'nested'
    },
    children: [
      {
        path: 'topic',
        component: () => import('@/views/nested/topic/index'),
        name: 'Topic',
        meta: { title: '话题管理' }
      },
      {
        path: 'column',
        component: () => import('@/views/nested/column/index'),
        name: 'Column',
        meta: { title: '专栏管理' }
      },
      {
        path: 'assessment',
        component: () => import('@/views/nested/assessment/index'),
        name: 'Assessment',
        meta: { title: '测评管理' }
      },
      {
        path: 'article',
        component: () => import('@/views/nested/article/index'),
        name: 'Article',
        meta: { title: '文章管理' }
      }
    ]
  },

  {
    path: '/document',
    component: Layout,
    redirect: '/document/privacy',
    name: 'Document',
    meta: {
      title: '文档管理',
      icon: 'document'
    },
    children: [
      {
        path: 'privacy',
        name: 'Privacy',
        component: () => import('@/views/nested/document/privacy'),
        meta: { title: '隐私条款' }
      },
      {
        path: 'instructions',
        name: 'Instructions',
        component: () => import('@/views/nested/document/instructions'),
        meta: { title: '操作指南' }
      },
      {
        path: 'data',
        name: 'Data',
        component: () => import('@/views/nested/document/data'),
        meta: { title: '数据文档' }
      },
      {
        path: 'message',
        name: 'Message',
        component: () => import('@/views/nested/document/message'),
        meta: { title: '系统通知' }
      }
    ]
  },

  {
    path: '/settings',
    component: Layout,
    children: [
      {
        path: 'index',
        name: 'Settings',
        component: () => import('@/views/form/index'),
        meta: { title: '权限管理', icon: 'form' }
      }
    ]
  },

  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
